A closed loop current sensor consists of a Hall sensor mounted in an air gap of a soft magnetic core, a coil wound around the core and a current amplifier. The current carrying conductor placed through the aperture of the sensor produces a magnetic field that is proportionate to the current.
Closed-loop sensors measure AC and DC currents and provide electrical isolation. They offer fast response, high linearity, and low temperature drift. The current output of the closed-loop sensor is relatively immune to electrical noise.
Closed loop,bas-bar built-in, PCB welding type: Detect DC,AC and pulse current.
- Model: YHDC HA25
- Flame resistance: UL94-V0
- Working temperature: -25～+70°C
- Storage temperature: -25～+70°C
- Dielectric strength: 2.5KV 50Hz 1min
1 x YHDC HA25 +-5A/25mA Hall closed looped current sensor
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